4. You would certainly prefer a multistage dividend growth model to a constant-growth dividend discounted model when A) the firm is experiencing supernormal growth B) the firm is experiencing subnormal growth C) the firm is growing at a low rate D) the firm is hardly growing at all 5. All other things equal, which of the following bond price is more sensitive to interest rate changes? A. a 10 vear bond with a 10% coupon B. a 20 vear bond with a 7% coupon C. a 20 year bond with a 10% coupon D. a 30 vear bond with 7% coupon